- All sections
- A - Human necessities
- A01N - Preservation of bodies of humans or animals or plants or parts thereof ; biocides, e.g. as disinfectants, as pesticides or as herbicides ; pest repellants or attractants; plant growth regulators
- A01N 33/12 - Quaternary ammonium compounds
Patent holdings for IPC class A01N 33/12
Total number of patents in this class: 1355
10-year publication summary
|
91
|
106
|
117
|
111
|
106
|
107
|
128
|
139
|
116
|
25
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5190 |
57 |
| The Clorox Company | 973 |
29 |
| BASF SE | 19740 |
26 |
| Stepan Company | 567 |
22 |
| Microban Products Company | 313 |
20 |
| Kao Corporation | 4843 |
18 |
| Conopco, Inc. | 4644 |
16 |
| Lonza Inc. | 69 |
15 |
| The Procter & Gamble Company | 22178 |
14 |
| Bayer Cropscience AG | 2241 |
14 |
| Agency for Science, Technology and Research | 3512 |
14 |
| Arxada, LLC | 202 |
14 |
| Kimberly-clark Worldwide, Inc. | 5854 |
13 |
| Rhodia Operations | 1645 |
13 |
| International Business Machines Corporation | 60644 |
12 |
| Reckitt Benckiser LLC | 379 |
12 |
| Monsanto Technology LLC | 7905 |
11 |
| Novapharm Research (Australia) Pty Ltd | 31 |
10 |
| Syngenta Participations AG | 4970 |
9 |
| Next Science IP Holdings Pty Ltd | 72 |
9 |
| Other owners | 1007 |